public TravelEventParser(EventStream <TravelEvent> stream, DateTime year) // : base(stream)
{
// _currentEvent = base.HasNext() ? base.Peak() : null;
_hazards = new List <ParseHazard>();
_parser = new EventParser <TravelEvent>(stream);
_currentEvent = _parser.HasNext() ? _parser.MoveNext() : null;
if (_currentEvent != null)
{
_top = _currentEvent.EventType == EventType.DepartureEvent ? _currentEvent.EventDate : new DateTime(year.Year, 12, 31);
}
else
{
// if _currentEvent is null, the eventstream is empty, and it's fully parsed. Return 0;
_parsed = true;
}
}
public int Parse()
{
if (_parsed)
{
return(_runningSum);
}
while (_parser.HasNext())
{
TravelEvent next = _parser.Peak();
if (_currentEvent.EventType == next.EventType)
{
_hazards.Add(new ParseHazard("Event mismatch detected."));
_currentEvent = _parser.MoveNext();
continue;
}
if (next.EventType == EventType.EntryEvent)
{
}
}
return(0);
}